太阳城申博

In steelmaking sector, WISDRI is an active player in hot metal pretreatment, EAF, converter, secondary refining (RH, LF, VD and VOD) , continuous casting (billet, bloom, slab, beam blank, among others), etc.. With hundreds of patented technologies at hand,  WISDRI boasts No.1 in terms of number of big-sized converter references, and in terms of market share of RH vacuum refining technology and HM desulfurization technology in China.